While it is there is some evidence to corroborate the issues you have brought up regarding this issue stemming from an OOC argument, this is something that is hard to prove with the current evidence. It really could be either way. BUT, as mentioned earlier in the appeal the issue that was quoted to be the IC reason for your death was in fact voided by staff do to it being a result of character abuse. Therefor the possibility of roleplay continuing from this should not have happened. Ergo no PK should have happened. In my eyes this is the main glaring issue with this PK and the issue that could be definitively used to ascertain whether you would be getting this character back or not.
You will be unwhitelisted from the faction, any knowledge you gained from your time in the faction is now null and voided and whatnot. IE No snitching & targeting.